B7D61-6 Data Sheet
Index of Core: 1.8
Index of Clad: 1.49
Theoretical Core Percentage: 85%
EMA Design: Enhanced Statistical
Fiber Size: 6µm
MEGAdraw: no
Blockpress: yes
Numerical Aperature: 1.0
Density: 4.30 g/cm3
Thermal Expansion: 61.0 (0-300C)(x 10-7/C)
Thermal Conductivity:
(across fiber end) 0.808 W/m-K
(across length of fiber) 0.799 W/m-K
Specific Heat:
(across fiber end) 0.507 J/g-K
(across length of fiber) 0.510 J/g-
Thermal Diffusivity:
(across fiber end) 0.00403 cm2/s
(across length of fiber) 0.00390 cm2/s
Young’s Modulus: 78.04 Gpa
Poisson’s Ratio: 0.25
Shear Modulus: 31.22 Gpa

Note: Values are for reference only.